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php displays images under the specified path_PHP tutorial
- WBOYOriginal
- 2016-07-21 15:43:291156browse
复制代码 代码如下:
function getAllDirAndFile($path)
{
if(is_file($path))
{
if(isImage($path))
{
$str="";
$str.='
| ".$path." |
echo $str;
}
}
else
{
$resource=opendir($path);
while ($file=readdir($resource))
{
if($file!="." && $file!="..")
{
getAllDirAndFile($path."/".$file);
}
}
}
}
function isImage($filePath)
{
$fileTypeArray=array("jpg","png","bmp","jpeg","gif","ico");
$filePath=strtolower($filePath);
$lastPosition=strrpos($filePath,".");
$isImage=false;
if($lastPosition>=0)
{
$fileType=substr($filePath,$lastPosition+1,strlen($filePath)-$lastPosition);
if(in_array($fileType,$fileTypeArray))
{
$isImage=true;
}
}
return $isImage;
}
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